Benchmark: Semi deep copy | JSON stringify vs slice vs structuredClone vs spread vs Array from

Script Preparation code:

var vertices = [
      [1, 0, 0, 0],
      [0, 1, 0, 0],
      [0, 0, 1, 0],
      [0, 0, 0, 1],
    ]

var myCopy = null;

Tests:

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 4 days ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36 Edg/111.0.1661.44

Browser/OS: Chrome 111 on Windows

Semi deep copy | JSON stringify vs slice vs structuredClone vs spread vs Array from (version: 0)